_:n512b570b4d704bcf99e43e6bcd4c8b2dxb1
<http://schema.org/license>
<https://creativecommons.org/publicdomain/zero/1.0/>
<https://bmcbioinformatics.biomedcentral.com/articles/10.1186/s12859-015-0567-3/figures/9>